Home / 4,881,434.60-7,320,839.70-1,469,714.60

Finding the Fourth Proportional to 4,881,434.60, 7,320,839.70 and 1,469,714.60

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Solution

The fourth proportional to 4,881,434.60, 7,320,839.70 and 1,469,714.60 is: 2,204,176.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881,434.60 : 7,320,839.70 = 1,469,714.60 : x
  2. Step 2: Convert to fraction form
    4,881,434.60/7,320,839.70 = 1,469,714.60/x
  3. Step 3: Cross multiply
    4,881,434.60x = 7,320,839.70 × 1,469,714.60
  4. Step 4: Simplify right side
    4,881,434.60x = 10,759,544,991,349.62
  5. Step 5: Solve for x
    x = 10,759,544,991,349.62/4,881,434.60
  6. Step 6: Final answer
    x = 2,204,176.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.